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Linux Foundation Exam HFCP Topic 4 Question 26 Discussion

Actual exam question for Linux Foundation's HFCP exam
Question #: 26
Topic #: 4
[All HFCP Questions]

What is the purpose of the ordering service in Hyperledger Fabric model?

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Suggested Answer: D

In Hyperledger Fabric, if a user submits a transaction with no matching function specified in the smart contract, the unknownTransaction function is invoked by default. This function serves as a catch-all method that can be used to handle cases where the transaction type is not recognized, providing a mechanism to manage or log these occurrences effectively .


by Aimee at Jan 13, 2025, 04:32 PM

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Louann
2 months ago
Haha, yeah, the ordering service is the bouncer of the Hyperledger Fabric party. It's gotta let the right transactions in and keep the troublemakers out. I'd say C is the winner here.
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Asuncion
8 days ago
C) To assemble transactions into blocks for the blockchain ledger.
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Pok
9 days ago
B) To manage the identities of the participants in the network
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Peter
29 days ago
A) To endorse transactions and update the world state.
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Aretha
2 months ago
Oh, I got it! The ordering service is like the traffic cop of the Hyperledger Fabric network, making sure the transactions get to the right place. C is the way to go!
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Stefany
17 days ago
Nelida: Exactly, C is the correct answer.
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Nelida
26 days ago
User 2: That's right, it's like the traffic cop of the network.
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Rebbeca
2 months ago
User 1: Yes, the ordering service organizes transactions into blocks for the blockchain ledger.
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Rozella
2 months ago
Hmm, I'm not sure about that. Isn't the ordering service also responsible for validating transactions? I think D might be the right answer.
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Annmarie
1 months ago
Hmm, I'm not sure about that. Isn't the ordering service also responsible for validating transactions? I think D might be the right answer.
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Marlon
1 months ago
I believe it's more about managing the identities of the participants in the network.
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Jolanda
2 months ago
I think the purpose of the ordering service is to endorse transactions and update the world state.
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Carey
3 months ago
But what about managing the identities of participants? Could that be another purpose?
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Celestina
3 months ago
I agree with Chau, it makes sense to have the ordering service do that.
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Kimberely
3 months ago
The ordering service is responsible for assembling transactions into blocks, so I think the correct answer is C.
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Renea
1 months ago
Yes, that's correct. It helps in maintaining the blockchain ledger by organizing transactions into blocks.
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Evangelina
2 months ago
I agree, the ordering service is responsible for assembling transactions into blocks.
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Chau
3 months ago
I think the purpose is to endorse transactions and update the world state.
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